(68240) This is a used Colt AR15 M4 Carbine rifle chambered in 5.56/223. This semi-automatic rifle features a 16" barrel with 1/7 twist, fixed front sight, Magpul MBUS Pro rear sight, bayonette lug, sling swivels, threaded muzzle, collapsible buttstock, and synthetic furniture. It comes packaged with one Magpul 30-Round PMAG. It has an LE serial number. It is in very good used condition with minor usage wear, some minor wear/markings on the metal parts, lots of life left. Comes with hard case and manual.